While reviewing the strings "welcometocoursetext | enrol_self" and "welcometocoursetext | core", I noticed that both refer to the same case but follow different standards.

I suggest:

1. Removing one of the strings, if possible, to avoid redundancy.
2. If both need to be kept, standardizing them:
   • The "welcometocoursetext | core" string contains HTML in the link, which should be removed.
   • There are two spaces between the ":" and the link, whereas there should be only one.

https://lang.moodle.org/local/amos/contrib.php?id=57409